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Week 11--- Work and Energy
Lecture 12 Momentum & Impulse. Lecture 12 Goals: Momentum & Impulse Momentum & Impulse Solve problems with 1D and 2D Collisions Solve problems having.
Physics 221 Chapter 7 Problem 1... Work for slackers! WORK = Force x Distance W = F. D Units: Nm = J Newton meters = Joules Problem 1 : You push a car.
Energy and Work Energy - the ability of a body or system of bodies to perform work. A body is given energy when a force does work on it.
Work AP Physics C Mrs. Coyle. Work The work done on an object by an external constant force: W = F r cos is the angle between the displacement, r,
Chapter 7
Chapter 6: Conservation of Energy CQ: 1, 3. Problems: 1, 3, 5, 11, 17, 25, 29, 32, 49, 51, 53, 69, 71. Law of Conservation of Energy Work done by a constant.
1 7/8/04 Midterm 1: July 9 Will cover material from Chapters 1-6 Go to the room where you usually have recitation Practice exam available on-line and.
Projectile Motion with air drag
Chapter 7 Energy and Work. Goals for Chapter 7 Overview energy. Study work as defined in physics. Relate work to kinetic energy. Consider work done by.
